A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5935-01-227-1940
NSN 6145-01-187-8909
NSN 6110-00-244-0427
NSN 6320-01-439-5264
NSN 5905-01-023-1383
NSN 6685-00-276-9889
NSN 6650-00-267-9815
NSN 6110-00-539-9543
NSN 6320-01-420-0340
NSN 6150-01-331-3052
NSN 6105-00-862-6805
NSN 5996-01-582-7418